# Ch 21: Understanding Square Roots & Radical Expressions

These lessons on understanding square roots and radical expressions can help you with a class project, homework assignment, or test preparation. You can review details about estimating square roots, simplifying expressions, and more from a mobile-friendly learning platform.

## Understanding Square Roots & Radical Expressions - Chapter Summary

In this chapter on understanding square roots and radical expressions, brief lessons cover topics such as simplifying a square root when it isn't a perfect square. You can also learn about simplifying a radical expression with a radicand that's a perfect square. Upon completion of the chapter, you should be able to do the following:

• Discuss finding the square root of a number
• Provide an example of how to estimate square roots
• Describe how to simplify square roots
• Recall how to simplify expressions with square roots
• Discuss simplifying a radical expression
• Recount how square roots of quotients are simplified

Subject-matter experts present the information on square roots and radical expressions in a manner that ensures the material is easy to understand. A full written transcript accompanies each video in case you prefer text-based learning. A short quiz is available to test your knowledge of each lesson, and the quizzes can be printed as study worksheets.

6 Lessons in Chapter 21: Understanding Square Roots & Radical Expressions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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